Combine ground beef, pork, breadcrumbs, parmesan, ricotta, eggs, milk, garlic, and spices in a bowl. Mix with your hands until thoroughly combined. Form into small meatballs and place on baking sheet. Refrigerate for 1 hour.
Heat oil in skillet over medium-high heat. Brown meatballs.
Warm sauce in pot and add meatballs to finish cooking.